We offer Brass Copper Stainless Steel Sand Casting Sand Castings Investment casting Investment Castings
Centrifugal Castings Centrifugal casting Foundry facility up to 40 kgs in weight and Brass castings up to 1meter in length. Our sand casting facility is well equipped to tackle any challenging Brass Casting job or Copper castings enquiry.

ss_stainless_steel_lost_wax_investment_casting_castings

Special Lost Wax Casting Castings
We shall be pleased to develop Non-Standard castings Copper Brass casting Copper Bronze Castings as per specific requirements.
Material Used
Brass / Copper Bronze Gunmetal to BS 2874 / 2872
Finish
Copper natural, Electro-Tinned, Nickel etc.

S.S.Lost Wax Investment Casting Castings

Brass & Bronze Casting Alloy Specifications
Family	CDA	ASTM	SAE	SAE Superceded	ALLOY Identification	FEDERAL	MILITARY Current	MILITARY Superceded
RED BRASS	833				131
	836	B145-836	836	40	115	QQ-C-390 (B5)	C-22229 Gr2	B-16444 GrA
	838	B145-838	838		120	QQ-C-390 (B4)		B-16540 Grc
SEMI-RED BRASS	844	B145-844			123	QQ-C-390 (B2)
SEMI-RED BRASS	848	B145-848			130	QQ-C-390 (B1)
MANGANESE BRONZE	862	B147-862	862	430A	423	QQ-C-390 (C4)	C-22229 Gr9	B-16522 Gr2
	863	B147-863	863	430B	424	QQ-C-390 (C7)	C-22229 Gr8	B-16522 Gr1
	865	B147-865	865	43	421	QQ-C-390 (C3)	C-22229 Gr7	B-16443 Gr1
TIN BRONZE	903	B143-903	903	620	225	QQ-C-390 (D5)	C-22229 Gr1	M-16576 GrA
	905	B143-905	905	62	210	QQ-C-390 (D6)
	907		907	65	205
LEADED TIN BRONZE	922	B143-922	922	622	245	QQ-C-390 (D4)	B-16541
	923	B143-923	923	621	230	QQ-C-390 (D3)	C-15345 Gr10	B-16540 GrA or B
	926				215
	927		927	63	206
HIGH LEADED TIN BRONZE	932	B144-932	932	660	315	QQ-C-390 (E7)	C-15345 Gr12	B-16261 GrVI
	934				310	QQ-C-390 (E8)	C-22229 Gr3	B-16261 GrII
	935	B144-935	935	66	326	QQ-C-390 (E9)
	937	B144-937	937	64	305	QQ-C-390 (E10)
	938	B144-938	938	67	319	QQ-C-390 (E6)		B-16261 GrIV
	943	B144-943	943		322	QQ-C-390 (E1)		B-16261 GrV
ALUMINUM BRONZE	952	B148-952	952	68A	415A	QQ-C-390 (G6)	C-22229 Gr5	B-16033 Gr1
	953	B148-953	953	68B	415B	QQ-C-390 (G7)		B-16033 Gr2
	954	B148-954	954		415C	QQ-C-390 (G5)	C-15345 Gr13	B-16033 Gr3
	955	B148-955	955		415D	QQ-C-390 (G3)	C-22229 Gr8	B-16033 Gr4
	958				415D	QQ-C-390 (G8)		B-21230 Gr1 B-23921
SILICON BRONZE	878	B30	878		SIBRZ

Brass & Bronze Casting Alloy Nominal Chemical Compositions
Family	CDA	AMS	CU%	SN%	PB%	ZN%	NI%	FE%	AL%	OTHERS%
RED BRASS	833		93	1-1/2	1-1/2	4
	836	4855B	85	5	5	5
	838		83	4	6	7
SEMI-RED BRASS	844		81	3	7	9
SEMI-RED BRASS	848		76	3	6	15
MANGANESE BRONZE	862		64			Rem.26		3	4	MN3
	863	4862B	63			Rem.25		3	6	MN3
	865	4860A	58	.5		39.5		1	1	MN-.25
TIN BRONZE	903		88	8		4
	905	4845D	88	10	.3 Max.	2
	907		89	11	.5 Max.	.5 Max.
LEADED BRONZE	922		88	6	1.5	4.5
	923		87	8	1 Max.	4
	926	4846A	87	10	1	2
	927		88	10	2	.7 Max.
HIGH LEADED TIN BRONZE	932		83	7	7	3
	934		84	8	8	.7 Max.
	935		85	5	9	1	.5 Max.
	937	4842A	80	10	10		.7 Max.
	938		78	7	15		.75 Max.
	943	4840A	70	5	25		.7 Max.
ALUMINUM BRONZE	952		88					3	9
	953		89					1	10
	954	4870B 4872B	85					4	11
	955		81				4	4	11
	958		81				5	4	9	MN1
SILICON BRONZE	878		80	.25	.15	16 Max.	.20	.15	.15